| Image Thumbs | |
| Cert Num | 1310866 |
| Cert Date | 2016-01-28 |
| Catalog Number | 1278a |
| Country | USA |
| Year | 1968 |
| Denom | 1c |
| Color | green |
| Grade | XF 90 |
| Description | Mint OGnh |
| Opinion | it is a genuine unused, o.g., never hinged, booklet pane of eight, dull gum variety. |
| Cert Link | http://psestamp.com/Cert/1310866 |